Words similar to problematic

Example sentences for: problematic

How can you use “problematic” in a sentence? Here are some example sentences to help you improve your vocabulary:

The most straightforward version of this type of analysis, to which we hereinafter refer to as 'genome-tree' building, involves scaling-up the traditional tree-building approach and analyzing the phylogenetic trees for multiple gene families (in principle, all families represented in many genomes), in an attempt to derive a consensus, 'organismal' phylogeny [ 3 4 5 ] . However, because of the wide spread of horizontal gene transfer and lineage-specific gene loss, at least in the prokaryotic world, comparison of trees for different families and consensus derivation may become highly problematic [ 6 7 ] . Probably due to all these problems, a pessimistic conclusion has been reached that prokaryotic phylogeny might not be reconstructable from protein sequences, at least with current phylogenetic methods [ 4 ] .
Saudi Arabia has been a problematic ally in combating Islamic extremism.
The restriction is even more problematic because in cases where the attorney withdraws, the indigent client is unlikely to find other counsel.
And the standard recipe for deterring aggression--assured retaliation--may work fine with states, but it's problematic with terrorists.
Printing the CoreGenes applet-generated graph may be problematic due to an applet incompatibility; capturing the graph as a "screenshot" via the PC and the Mac platforms and printing independently circumvents this.